package chapter11.eg3;

import io.netty.channel.Channel;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.codec.http.HttpClientCodec;
import io.netty.handler.codec.http.HttpContentCompressor;
import io.netty.handler.codec.http.HttpContentDecompressor;
import io.netty.handler.codec.http.HttpServerCodec;

public class HttpCompressionInitializer extends ChannelInitializer<Channel> {
  private final boolean client;

  public HttpCompressionInitializer(boolean client) {
    this.client = client;
  }

  @Override
  protected void initChannel(Channel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    if (client) {
      pipeline.addLast("codec", new HttpClientCodec());
      pipeline.addLast("decompressor", new HttpContentDecompressor());
    } else {
      pipeline.addLast("codec", new HttpServerCodec());
      pipeline.addLast("compressor", new HttpContentCompressor());
    }
  }
}
